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The National Science Digital Library & Shibboleth
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What is NSDL? http://NSDL.org NSDL: a digital library, organized in support of science and mathematics education for all levels
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Digital Library Metadata Standard resource info given to NSDL NSDL creates a searchable catalog Data: Links to described resources
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Physical Library Metadata Card catalog Electronic catalog (e.g. NYPL’s LEO) Other descriptive info Data Books on the shelves
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Science Technology Engineering Mathematics NSDL: ‘S’ stands for science, short for STEM
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NSDL Teaching Tools Authoritative results Collaboration, interaction, participation Curricular materials Research results and data sets Lesson plans and teaching aids Textbooks, journals, video, audio, multimedia, etc.
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NSDL Offers… AskNSDL NSDL Recommender Approx. 200 NSDL Awards 300+ Collections, and growing Aggregator of aggregators
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Collection Highlights
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Collection Development Policy Quality = accuracy, appropriateness, relevance, and technical reliability Editorial boards, peer recommendations, user annotations, or other processes NSDL supports materials that support its mission: excellence in STEM education
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Q: Why NSDL? What about Google or other popular search engines? A: NSDL offers authority and safety. For example, compare searches for keyword, “Venus.”
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Venus Search on Google
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Venus Search on NSDL
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Levels of Access Open access: freely available materials through NSDL.org; no registration Personal access: access to proprietary materials requires affiliation with a subscribing institution. Benefits include customized or personalized services: annotation asynchronous services (e.g. email) synchronous services (e.g. chat/office hours) personal selections (for teachers and students) archival services
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Shibboleth To personalize/localize access, NDSL advocates Shibboleth implementation Consolidates administration Provides single sign-on capabilities Scaleable and capable of virtually any identity management need.
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Single Sign-on Enables login into multiple resources with a single username
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What is Shibboleth ? Shibboleth is software, more specifically referred to as middleware Middleware is a layer of software that acts as a facilitator between a network and its applications, providing services such as identification, authentication, and authorization Shibboleth was developed by Internet2/MACE. The current version is v1.2 Internet2/MACE
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Shibboleth in Middle Schools Funded with an NSF/NSDL grant, Columbia University is investigating the feasibility of implementing Shibboleth in a pilot group of middle schools Columbia is interested in partnering with schools in its local community
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Implementing Shibboleth Software (Free) Web Server Java Servlet Container Login system (local identity management) Agreement with federation policies
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Partnership Possibilities Integration of NSDL resources into middle school science teaching activities Professional development opportunities to guide teachers and administrators in the most effective uses of internet technologies Understanding district privacy policies, practices, concerns, and emerging technologies Pilot implementation of Shibboleth
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Websites to Note http://NSDL.org http://www.columbia.edu/~jb701/nsdl http://NSDL.org/asknsdl http://recommend.NSDL.org
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Ways to Participate Bookmark http://NSDL.org on school PCshttp://NSDL.org Link to NSDL on school websites Inform colleagues about NSDL Promote student use of NSDL Ask about Shibboleth
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Contact Information James Burger, Manager, Subscriber Services National Science Digital Library (NSDL) (212) 854-1110 jb701@columbia.edu Columbia University 417 Watson Hall 612 West 115th Street New York, NY 10025
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